Thanks to today's sale on the LectroFan High Fidelity White Noise Machine, you'll have more than one reason to rest easy. For the next few hours, you can grab a factory reconditioned model for just $19.99 at Woot, saving you $30 off the regular cost of a brand new model at Amazon. These versions have been tested to ensure they're in working condition directly by LectroFan, and they come with a 90-day warranty too.

Woot offers free shipping for Amazon Prime members, so if you'd like to skip the $6 shipping fee, make sure to sign up for this 30-day free trial first. That should get you in on next month's huge Prime Day sales event, too.

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Featuring ten fan sounds and ten ambient noise variations, including white noise, pink noise, and brown noise, this device can help lull you to sleep in minutes by muffling annoying noises outside your window or the loud TV on in the other room. Plus, its upward-facing high-fidelity speaker makes it easy to hear the machine no matter where it is placed in your bedroom. This device can even work wonders for little ones who have trouble falling asleep or staying asleep.

At Amazon, more than 2,850 customers reviewed this noise machine resulting in a strong rating of 4.5 out of 5 stars.

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